.about{
    width: 100%;
    background: white;
    font-family: 'SHR';
}
.about .banner_top{
    width: 100%;
    height: 45vw;
    background: url(../img/about_tbanner.png) no-repeat center center;
    background-size: cover;
}
.banner_top .intr-t ,.intr-o{
    width: 88%;
    margin: 0 auto;
}
.intr-o{
    padding-top: 4vh;
}
.intr-t{
    padding-top: 1vh;
}
.intr-o span {
    display: inline-block;
    width: 15vw;
    height: 4px;
    background: #80BB39;
    border-radius: 1px;
}
.f-1{
    display: block;
    font-size: 4vh;
    font-weight: 600;
    color: white;
}
.f-2 {
    display: inline-block;
    font-size: 2.2vh;
    color: #D8DADF;
}
.about-con{
    margin: 2vh auto 0;
    width: 100%;
}
.about-c1{
    margin: 0px auto 5vh;
    width: 88%;
    height: auto;
}
.about-c1 h4{
    font-size: 2.6vh;
    line-height: 4vh;
}
.about-c1 .ci-i{
    margin-top: 30px;
    width: 100%;
    overflow: hidden;
    height: auto;
}
.about-c1 .ci-i img{
    width: 100%;
    height: 100%;
}
.about-c2{
    padding-bottom: 3vh;
    width: 100%;
    height: auto;
    background: #E3E3E5;
}
.about-c2 .ac2-c{
    margin: 4vh auto 2vh;
    width: 88%;
}
.about-c2 .ac2-c .main-h2 {
    margin: 5vh auto 2vh;
    text-align: center;
    font-weight: 600;
}
.about-c2 .ac2-c .main-h3 {
    text-align: center;
    font-size: 2.8vh;
    line-height: 4vh;
    color:#777777;
}
.about-c2 .ac2-c .ac2-li{
    margin-top: 5vh;
}
.about-c2 .ac2-c .ac2-li ul{
/*    display: flex;
    width: 100%;
    justify-content: center;*/
    
}
.about-c2 .ac2-c .ac2-li li{
    margin-bottom: 2vh;
    width: 50%;
    height: auto;
    text-align: center;
}
.about-c2 .ac2-c .ac2-li li .ac2-li-i{
    width: 100%;
    height: 10vh;
}
.about-c2 .ac2-c .ac2-li li .ac2-li-i img{
    height: 100%;
    width: auto;
}
.ac2-li-intro h4{
    color: #777777;
    line-height: 30px;
}


.about-c3{
    width: 100%;
    height: auto;
}
.about-c3 .ac2-c{
    margin: 5vh auto 3vh;
    width: 88%;
}
.about-c3 .ac2-c .main-h2 {
    margin: 4vh auto 3vh;
    text-align: center;
    font-weight: 600;
}
.about-c3 .ac2-c .main-h3 {
    text-align: center;
    font-size: 2.8vh;
    line-height: 4vh;
    color:#777777;
}
.about-c3 .ac2-c .ac2-li{
    margin-top: 6vh;
}
.about-c3 .ac2-c .ac2-li ul{
    display: flex;
    width: 100%;
    justify-content: center;
    
}
.about-c3 .ac2-c .ac2-li li{
    margin-right: 3%;
    width: 30%;
    height: 10vh;
    line-height: 10vh;
    overflow: hidden;
    border-top: 1px solid #ccc;
    text-align: center;
}
.about-c3 .ac2-c .ac2-li li img{
    width: 100%;
    height: 100%;
}
.about-c3 .ac2-c .ac2-li .ac3-bli li{
    border-bottom: 1px solid #ccc;
}

.about-c4{
    width: 100%;
    height: 18vh;
    text-align: center;
    background: #E5E5E5;
}
.about-c4 a{
    display: inline-block;
    margin-top: 5vh;
    padding: 0 2vh;
    height: 8vh;
    line-height: 8vh;
    color: white;
    font-size: 3vh;
    background: #81D021;
}